Presentación1 de luz elena

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Presentación1 de luz elena

  1. 1. Sistema respiratorioLa función principal de este sistemaes proveer de oxigeno a la sangre, yeliminar de ella el dióxido decarbono. Este aire esta formado porun 78% de nitrógeno, 21% deoxígeno, 0,03% de Dióxido deCarbono y el 0,97% restantes loconforman otros gases.
  2. 2. La nariz es el órgano de entrada ysalida del aire. En esta se encuentranlas fosas nasales o narinas que son 2cavidades cilíndricas, e intervienen enel sentido del olfato.
  3. 3. La mucosa posee células ciliadassecretoras de mucus hasta la partebronquial.También, al poseer muchos vasossanguíneos calientan el aire (se irrigala sangre y el aire es puesto atemperatura corporal
  4. 4. Otra función de la mucosa eshumedecer el aire para quetenga la misma humedad queel aire que se encuentradentro de los pulmones.
  5. 5. SISTEMARESPIRATORIO
  6. 6. ¿QUE ES EL TABAQUISMO?El tabaquismo es una enfermedadcrónica. Se caracteriza por unadrogodependencia: la nicotina,principio activo del tabaco, es unadroga adictiva y tiene lascaracterísticas de otras drogas:tolerancia, dependencia física ypsicológica.
  7. 7. ¿QUÉ CONTIENE EL CIGARRO?• NICOTINA• FORMOL• ALQUITRAN• ACETONAS• FOSFORO P4/P6• BUTANO• NAFTALINA
  8. 8. DISEASES The snuff contains tar, tarcovering the lungs and destroys the alveoli. The alveoli are microscopic air sacs which are exchanged by oxygen-carbon dioxide.
  9. 9. SNUFF THE CAUSSE DRYCOUGH BRONCHITIS IMPOTENCE PNEUMONIA ESOPHAGITIS
  10. 10. these diseases in many situations can be bad for our health, but not all are curable
  11. 11. SALES The sale of nearly 50 billion of cigarettes per year placed to Mexico in the 15th spot in the world in this item, what to theindustry represents income for 30 million pesos
  12. 12. CONSUMPTION The use of snuff in the world remains stable, with 20 percent of the worldspopulation smokes, but among men the prevalence is 38 percent and 10 percentamong women. About six million peopledie each year from diseases and ailments related to smoking
  13. 13. Spanish young people smoke in a greaterproportion of which makes the nationalaverage, over 30% compared to 26.4 - andstart asking about thirteen, so they arenecessary, doctors say smokingprevention measures directed at them andraise the price of snuff.
  14. 14. While smoking is already prohibitedincinemas, schools, theaters, officesand supermarkets in most of LatinAmerica, there are still loopholes inthe laws, by which smoking ispermitted in reserved spaces inpublic places
  15. 15. AGES Some 15 percent of young peoplehave smoked at least one cigarette atthe age of 11, prevalence increases to 62 percent at age 15, as revealed bythe European study Health habits ofschool-age children , which analyzes the behavior of adolescent smokers.
  16. 16. Sistema respiratorio.tabaquismoMaterias: ingles. Informática, taller delectura y redacción, biologíaProyectoLuz Elena Rodríguez ÁngelFrida Sofía segura cruzAided Alcántara romeroKathya Camacho morales..

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